For Collectors and History Buffs
Catalog drawing
VO series
Stock number
Size
Date Range
VO-810
1/4-5/16
1978-1991
VO-1012
3/8-5/16
VO-1214
7/16-3/8
VO-1416
1/2 – 7/16
VO-1618
9/16-1/2
VO-1820
5/8-9/16
VO-2022
5/8 – 11/16
VO-2024
3/4 – 5/8
VO-2224
11/16 – ¾
VO-2426
¾ – 13/16
VO-2628
13/16 – 7/8
VO-2830
15/16 – 7/8
VO-3032
1-15/16
VO-3234
1 – 1/1/16
VO-3648
1 1/8 – 1 3/16
VO-4042
1 ¼ – 1 5/16
VO-4446
1 3/8 – 1 7/16
VO-4852
1 1/2 – 1 5/8
Stock Number
VO-810B
1997-1999
VO-1012B
VO-1214B
VO-1416B
1/2-7/16
VO-1618B
VO-1820B
VO-2022B
5/8-11/16
VO-2024B
3/4-5/8
VO-2224B
11/16-3/4
VO-2426B
3/4 – 13/16
VO-2628B
VO-2830B
VO-3032B
1 – 15/16
VO-3234B
1 – 1. 1/16
VO-3648B
VO-4042B
1 1/4 – 1 5/16
VO-4446B
1 3/8-1 7/16
VO-4852B
1 1/2- 1 5/8